if the player is near the highest values of every level and he came from a bot team, then he is 99% fast trainer.
If he is from another team, then the higher the factor, the more chances to be a fast trainer.
Many times, it's just the difference of a 1st class and a 2nd class fast trainer.
The 1st class can do a 120-135 (and a 100% avg), a 2nd class a 80-85% avg.
That means you must use about 20% more greens for every progress (q or extra pos./sa )
* We 're talking about gaining in 3 bars/practice in the old version.
a 100 of gaining is 1 sp or +4 skills in new version.
Also about 5* players, near 90 q.